A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
Classification: Parts, nesoi, of pumps for liquids
NSN 6105-00-215-0630
NSN 5925-01-208-2341
NSN 6145-00-146-9600
NSN 5960-01-024-7918
NSN 6110-00-836-8965
NSN 5990-01-449-7090
NSN 5915-01-200-6338
NSN 7035-01-005-0694
NSN 5835-00-679-9769
NSN 5835-00-415-6421
NSN 5915-00-181-9223
NSN 5950-01-211-7018